Commit 0ae8b512 authored by Daniel Stenberg's avatar Daniel Stenberg
Browse files

Replace AC_TRY_RUN() with AC_EGREP_CPP() when checking for constants to 

work fine with cross-compiled builds.
parent 547c136b

ares/acinclude.m4

+9 −11
Original line number Diff line number Diff line
@@ -125,19 +125,17 @@ dnl CARES_CHECK_CONSTANT(headers, constant name, if found, [if not found]) 


AC_DEFUN([CARES_CHECK_CONSTANT], [

  AC_MSG_CHECKING([for $2])

  AC_TRY_RUN( 

  AC_EGREP_CPP(VARIABLEWASDEFINED,

   [

      $1



      int main()

      {

      #ifdef $2

          return 0;

        VARIABLEWASDEFINED

      #else

          return 1;

        NJET

      #endif

      }

    ], ac_constant="yes", ac_constant="no")

    ], ac_constant="yes", ac_constant="no"

  )

  if test "$ac_constant" = "yes" ; then

    AC_MSG_RESULT(yes)

    $3